Our black & white chalkboard & dry erase dots combine style and functionality. From a visual standpoint, these wall stickers have a simple, sophisticated cool. From a practical standpoint, you can use them as a genuine message center: write with chalk on the black dots and with a dry erase marker on the white ones. Brilliant! Makes the perfect addition to a kitchen, bedroom, or even the office. This product is printed on opaque material for optimum color brightness. Suitable for any wall color. Pack of 31 wall decals includes two pieces of chalk. Wall decal measures 4 sheets of 10" x 18".